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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 75 · 40 questions
TalentJR

The method (Add the tops): Check that the bottom numbers are the same. Add the top numbers; keep the bottom number. Simplify the answer (6/8 = 3/4); if the top equals the bottom, the answer is 1.

NameDateTime takenScore ___ / 40
  1. 1.1/7 + 6/7 =
  2. 2.A pizza is cut into 10 equal slices. Riya eats 3/10 of it and Arjun eats 2/10. What fraction of the pizza do they eat in all? =
  3. 3.A pizza is cut into 12 equal slices. Aarav eats 8/12 of it and Riya eats 4/12. What fraction of the pizza do they eat in all? =
  4. 4.3/6 + 1/6 + 2/6 =
  5. 5.8/11 + 1/11 + 2/11 =
  6. 6.4/9 + 4/9 + 1/9 =
  7. 7.2/12 + 3/12 + 1/12 =
  8. 8.A cake is cut into 12 equal slices. Arjun eats 4/12 of it and Meera eats 8/12. What fraction of the cake do they eat in all? =
  9. 9.9/12 + 2/12 + 1/12 =
  10. 10.5/7 + 2/7 =
  11. 11.3/8 + 4/8 + 1/8 =
  12. 12.A cake is cut into 10 equal slices. Sara eats 1/10 of it and Tara eats 9/10. What fraction of the cake do they eat in all? =
  13. 13.4/6 + 1/6 =
  14. 14.3/10 + 6/10 + 1/10 =
  15. 15.A pizza is cut into 12 equal slices. Arjun eats 3/12 of it and Aarav eats 7/12. What fraction of the pizza do they eat in all? =
  16. 16.2/7 + 3/7 + 2/7 =
  17. 17.1/5 + 1/5 =
  18. 18.8/12 + 3/12 + 1/12 =
  19. 19.1/7 + 5/7 =
  20. 20.A pizza is cut into 8 equal slices. Sara eats 5/8 of it and Tara eats 1/8. What fraction of the pizza do they eat in all? =
  21. 21.1/7 + 2/7 + 2/7 =
  22. 22.A pizza is cut into 8 equal slices. Ishaan eats 6/8 of it and Kabir eats 1/8. What fraction of the pizza do they eat in all? =
  23. 23.3/9 + 5/9 + 1/9 =
  24. 24.8/10 + 1/10 + 1/10 =
  25. 25.A watermelon is cut into 12 equal slices. Rohan eats 9/12 of it and Arjun eats 3/12. What fraction of the watermelon do they eat in all? =
  26. 26.7/11 + 2/11 =
  27. 27.4/11 + 1/11 + 2/11 =
  28. 28.A watermelon is cut into 8 equal slices. Aarav eats 1/8 of it and Tara eats 6/8. What fraction of the watermelon do they eat in all? =
  29. 29.1/3 + 1/3 =
  30. 30.A pizza is cut into 8 equal slices. Kabir eats 2/8 of it and Riya eats 3/8. What fraction of the pizza do they eat in all? =
  31. 31.2/9 + 3/9 =
  32. 32.1/9 + 6/9 + 2/9 =
  33. 33.1/5 + 2/5 + 2/5 =
  34. 34.1/5 + 1/5 + 2/5 =
  35. 35.1/3 + 2/3 =
  36. 36.1/4 + 3/4 =
  37. 37.A watermelon is cut into 10 equal slices. Tara eats 6/10 of it and Vihaan eats 1/10. What fraction of the watermelon do they eat in all? =
  38. 38.1/4 + 2/4 =
  39. 39.1/4 + 1/4 =
  40. 40.5/8 + 1/8 =

Answer key

  1. 1
  2. 1/2
  3. 1
  4. 1
  5. 1
  6. 1
  7. 1/2
  8. 1
  9. 1
  10. 1
  11. 1
  12. 1
  13. 5/6
  14. 1
  15. 5/6
  16. 1
  17. 2/5
  18. 1
  19. 6/7
  20. 3/4
  21. 5/7
  22. 7/8
  23. 1
  24. 1
  25. 1
  26. 9/11
  27. 7/11
  28. 7/8
  29. 2/3
  30. 5/8
  31. 5/9
  32. 1
  33. 1
  34. 4/5
  35. 1
  36. 1
  37. 7/10
  38. 3/4
  39. 1/2
  40. 3/4

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